Comanic acid
靠曼酸
Also known as: 4-oxo-4H-pyran-2-carboxylic acid, gamma-pyrone-2-carboxylic acid, 4-oxo-4H-pyran-2-carbonsaeure, 4-oxopyran-2-carboxylic acid, 4H-pyran-2-carboxylic acid, 4-oxo-, Comanic acid, Commanic acid, γ-Pyrone-2-carboxylic acid
- CAS No.
- 499-05-8
- Jingsj CID
- J-1319044-2
- Molecular Formula
- C6H4O4
- Chinese Name
- 靠曼酸
- Molecular Weight
- 140.094 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 354.5±37.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 160.0±20.0 °C |
Frequently Asked Questions
What is the CAS number of Comanic acid?
499-05-8
What are the molecular formula and molecular weight of Comanic acid?
C6H4O4, molecular weight 140.094 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026